Nipple – ½" NPT, 3-1/2" length - Smoky Lake Maple Products, LLC
1 Inch Npt Schedule 40 Stainless Steel 316 Nipple
Amazon.com: Horiznext npt 1/2 stainless steel hex pipe fitting, 3/4 inch male thread O.D. water hose connector, for valve shower faucet tube air gas line plumbing coupler extension.(4 pcs) : Industrial & Scientific
304 Stainless Steel Nipple – Smoky Lake Maple Products
Pipe Fitting - 304 Stainless Steel - Class 150 - Hex Nipple - 1/2" NPT Male x BSPT Male